738854560

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 1786942080

約数和(自身を除く): 1048087520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 157, 160, 268, 314, 335, 439, 536, 628, 670, 785, 878, 1072, 1256, 1340, 1570, 1756, 2144, 2195, 2512, 2680, 3140, 3512, 4390, 5024, 5360, 6280, 7024, 8780, 10519, 10720, 12560, 14048, 17560, 21038, 25120, 29413, 35120, 42076, 52595, 58826, 68923, 70240, 84152, 105190, 117652, 137846, 147065, 168304, 210380, 235304, 275692, 294130, 336608, 344615, 420760, 470608, 551384, 588260, 689230, 841520, 941216, 1102768, 1176520, 1378460, 1683040, 2205536, 2353040, 2756920, 4617841, 4706080, 5513840, 9235682, 11027680, 18471364, 23089205, 36942728, 46178410, 73885456, 92356820, 147770912, 184713640, 369427280, 738854560]

約数ペア:

[(1, 738854560), (2, 369427280), (4, 184713640), (5, 147770912), (8, 92356820), (10, 73885456), (16, 46178410), (20, 36942728), (32, 23089205), (40, 18471364), (67, 11027680), (80, 9235682), (134, 5513840), (157, 4706080), (160, 4617841), (268, 2756920), (314, 2353040), (335, 2205536), (439, 1683040), (536, 1378460), (628, 1176520), (670, 1102768), (785, 941216), (878, 841520), (1072, 689230), (1256, 588260), (1340, 551384), (1570, 470608), (1756, 420760), (2144, 344615), (2195, 336608), (2512, 294130), (2680, 275692), (3140, 235304), (3512, 210380), (4390, 168304), (5024, 147065), (5360, 137846), (6280, 117652), (7024, 105190), (8780, 84152), (10519, 70240), (10720, 68923), (12560, 58826), (14048, 52595), (17560, 42076), (21038, 35120), (25120, 29413)]